Intermediate checkin of experimental namespace config work (additional parser files).

core/src/main/java/org/springframework/security/config/AuthenticationProviderBeanDefinitionParser.java

@@ -0,0 +1,47 @@
+package org.springframework.security.config;
+
+import org.springframework.beans.factory.xml.AbstractBeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.beans.factory.support.AbstractBeanDefinition;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.BeanDefinitionStoreException;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.security.providers.dao.DaoAuthenticationProvider;
+import org.springframework.security.ui.logout.LogoutFilter;
+import org.springframework.util.xml.DomUtils;
+import org.springframework.util.StringUtils;
+import org.w3c.dom.Element;
+
+/**
+ * @author luke
+ * @version $Id$
+ */
+public class AuthenticationProviderBeanDefinitionParser extends AbstractBeanDefinitionParser {
+    private static final String DEFAULT_PROVIDER_BEAN_ID = "_authenticationProvider";
+
+    protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {
+        RootBeanDefinition authProvider = new RootBeanDefinition(DaoAuthenticationProvider.class);
+
+        // TODO: Proper implementation
+        Element userServiceElt = DomUtils.getChildElementByTagName(element, "user-service");
+
+        BeanDefinition userDetailsService = new UserServiceBeanDefinitionParser().parse(userServiceElt, parserContext);
+        authProvider.getPropertyValues().addPropertyValue("userDetailsService", userDetailsService);
+
+        return authProvider;
+    }
+
+    protected String resolveId(Element element, AbstractBeanDefinition definition, ParserContext parserContext) throws BeanDefinitionStoreException {
+        String id = super.resolveId(element, definition, parserContext);
+
+        if (StringUtils.hasText(id)) {
+            return id;
+        }
+
+        // TODO: Check for duplicate using default id here.
+
+        return DEFAULT_PROVIDER_BEAN_ID;
+    }    
+
+}

core/src/main/java/org/springframework/security/config/AutoConfigBeanDefinitionParser.java

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+package org.springframework.security.config;
+
+import org.springframework.beans.factory.xml.BeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.BeansException;
+import org.springframework.security.providers.ProviderManager;
+import org.springframework.security.providers.AuthenticationProvider;
+import org.springframework.security.vote.AffirmativeBased;
+import org.springframework.security.vote.RoleVoter;
+import org.springframework.security.vote.AuthenticatedVoter;
+import org.springframework.core.Ordered;
+import org.w3c.dom.Element;
+
+import java.util.List;
+import java.util.Map;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+/**
+ * @author luke
+ * @version $Id$
+ */
+public class AutoConfigBeanDefinitionParser implements BeanDefinitionParser {
+    public static final String AUTH_MANAGER_ID = "_authenticationManager";
+    public static final String DEFAULT_ACCESS_MANAGER_ID = "_accessManager";    
+
+    public BeanDefinition parse(Element element, ParserContext parserContext) {
+        RootBeanDefinition authenticationManager = new RootBeanDefinition(ProviderManager.class);
+        BeanDefinitionRegistry registry = parserContext.getRegistry();
+        
+        registry.registerBeanDefinition(AUTH_MANAGER_ID, authenticationManager);
+        registry.registerBeanDefinition("_autoconfigPP", new RootBeanDefinition(AutoConfigPostProcessor.class));
+
+        RootBeanDefinition accessManager = new RootBeanDefinition(AffirmativeBased.class);
+
+        accessManager.getPropertyValues().addPropertyValue("decisionVoters",
+                        Arrays.asList(new Object[] {new RoleVoter(), new AuthenticatedVoter()}));
+
+        registry.registerBeanDefinition(DEFAULT_ACCESS_MANAGER_ID, accessManager);
+        return null;
+    }
+
+    static class AutoConfigPostProcessor implements BeanFactoryPostProcessor, Ordered {
+
+        public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
+            BeanDefinition authManager =  beanFactory.getBeanDefinition(AUTH_MANAGER_ID);
+
+            Map providerMap = beanFactory.getBeansOfType(AuthenticationProvider.class);
+            List providers = new ArrayList(providerMap.values());
+
+            // TODO: Sort providers according to defined ordering
+
+            authManager.getPropertyValues().addPropertyValue("providers", providers);
+        }
+
+        public int getOrder() {
+            return HIGHEST_PRECEDENCE;
+        }
+    }
+}